Relic Hunter

 is a quest in Tyranny.

Synopsis
Your hunt for Mattias, and his knowledge of the artifact Dauntless, continues at Rust Canyons. You have heard that the rebel leader dispatched Unbroken soldiers, under the command of Elia, to the area. Find Elia and see if she knows Mattias's whereabouts. In order to locate the Dauntless, you will need to find a leader who is familiar with the artifact. Rust Canyons is where many Unbroken soldiers have been dispatched; one of their Commanders should know more about the blade.
 * Anarchist
 * Rebels

Walkthrough
Note that if you betray the Scarlet Chorus at Trapper's Junction, you'll skip this quest.
 * Anarchist


 * Travel to the Rust Canyons. Approach the gates and meet Elia. Hostilities are the only option, so break down the door and kill everyone in your path.
 * Pursue Elia. Use the plateau to the east to shoot out the winch and reach the upper plateau.
 * Follow her through the barred gates. Attack her to the northwest; Jacomus will also attack you for your actions against the Disfavored.
 * With her dying breath, Elia will give you information about the whereabouts of Mattias: at Trapper's Junction.
 * While optional, you can always head over to the Disfavored camp and kill Teodor and his men.
 * Unbroken
 * Travel to the Rust Canyons. Approach the gates of the camp and talk to Elia. She will ask you to drive Teodor out of the Canyons through any means necessary.
 * Talk to Teodor. Kill him.
 * Return to Elia and help her defend the camp from Disfavored forces.
 * Clear a way out of the Canyons to the north-west.
 * Elia will thank you and provide Mattias' location at the Trapper's Junction. Head there.